The Apoptotic Cell Isolation BioAssay Kit provides a simple and efficient means for isolation of apoptotic cells or removal of dead cells from cell culture or tissue preparations using annexin V/magnetic beads (MagBeads). Annexin V is a Ca2+-dependent phospholipid binding protein with high affinity for phosphatidylserine (PS), which is redistributed from the inner to the outer plasma membrane leaflet in apoptotic or dead cells. Once on the cell surface, PS becomes available for binding to annexin V and any of its conjugates. Binding of annexin V- biotin to apoptotic cells followed by binding of the biotin to streptavidin-MagBeads enables separation of apoptotic cells from living cells. The apoptotic cells bound to the MagBeads adhere to the magnet, while non-apoptotic cells stay in suspension.Intended Use:This kit provides a simple and efficient means for isolation of apoptotic cells from normal culture using annexin V magnetic beads (MagBeads). The separated apoptotic cells and normal cells can be used in a variety of assays to study apoptotic mechanisms and pathways. The kit has also been successfully used to remove dead cells from normal culture.Specificity:MammalianSample Type:Cell cultures (adherent and suspension)Kit Components:Annexin V-Biotin, 1x150ulBinding Buffer, 1X, 1x25mlStreptavidin MagBeads, 1x1.5mlApoptotic Cell Releasing Buffer, 1x10mlStorage and Stability:Store other components at 4°C. Stable for at least 6 months For maximum recovery of product, centrifuge the original vial after thawing and prior to removing the cap.